Check Valves
High Performance Non-Slam Nozzle Check Valve for highest economical demands.
Technical data:
- Unique design for lowest pressure losses
- Soft and metallic sealing
- DN 50 – 1500
- ANSI class 150 to 4500
- -257°C to 537°C
- Operating pressures up to p=434 bar
- Face-to-face dimension acc. to ASME B 16.10
- Flanged and welded bodies
Standard materials:
- Body: Ductile cast iron, cast steel, stainless steel, duplex steel
- Disc: Stainless steel, duplex steel
- Spring: Stainless steel, Inconel
- Seals: Buna-N, Viton-B, PTFE, metal
Typical applications:
- Hot steam
- Hot water
- Petro-chemical applications
- Hot gas applications
- LPG, LNG-systems
- Process for which elastomers and plastomers are not sufficient
